• DOI:10.1142/S0217732316501844
• Corpus ID: 119113259

Dual symmetry in a generalized Maxwell theory

@article{Brandt2016DualSI,
  title={Dual symmetry in a generalized Maxwell theory},
  author={F. T. Brandt and J. Frenkel and D. G. C. McKeon},
  journal={Modern Physics Letters A},
  year={2016},
  volume={31},
  pages={1650184}
}

• F. T. Brandt, J. Frenkel, D. McKeon
• Published 30 September 2016
• Mathematics
• Modern Physics Letters A

We examine Podolsky’s electrodynamics, which is non-invariant under the usual duality transformation. We deduce a generalization of Hodge’s star duality, which leads to a dual gauge field and restores to a certain extent the dual symmetry. The model becomes fully dual symmetric asymptotically, when it reduces to the Maxwell theory. We argue that this strict dual symmetry directly implies the existence of the basic invariants of the electromagnetic fields.